ORDERING INFORMATION
UV EPROM Products
AMD standard products are available in several packages and operating ranges. The order number (Valid Combination) is formed
by a combination of the following:
B
AM27C256
-45
D
C
OPTIONAL PROCESSING
Blank = Standard Processing
B
= Burn-In
TEMPERATURE RANGE
C
I
E
= Commercial (0°C to +70°C)
= Industrial (–40°C to +85°C)
= Extended (–55°C to +125°C)
PACKAGE TYPE
= 28-Pin Ceramic DIP (CDV028)
D
SPEED OPTION
See Product Selector Guide and Valid Combinations
DEVICE NUMBER/DESCRIPTION
Am27C256
256 Kilobit (32 K x 8-Bit) CMOS UV EPROM
Valid Combinations
Valid Combinations
AM27C256-45
Valid Combinations list configurations planned to be sup-
ported in volume for this device. Consult the local AMD sales
office to confirm availability of specific valid combinations and
to check on newly released combinations.
DC, DCB, DI, DIB
AM27C256-55
AM27C256-70
AM27C256-90
AM27C256-120
AM27C256-150
AM27C256-200
AM27C256-255
DC, DCB, DI, DIB, DE, DEB
DC, DCB, DI, DIB
V
= 5.0 V ± 5%
CC
Am27C256
3
AMD [ AMD ]
